[[ Unicodify ]] Error buffer is now mutable stringref
Merge remote-tracking branch 'upstream/refactor-syntax_unicode' into refactor-syntax_unicode
[[ RefactorSyntax ]] Fixes externals creation from the 'deploy' command
[[ RefactorSyntax ]] Removes useless 'if' in the last commit - and fixes StringRef leak
Always set a file encoding
Fix missing nul terminator when nativising strings with CRLF
Merge remote-tracking branch 'upstream/refactor-syntax_unicode' into refactor-syntax_unicode